Hi Matt, [auto build test WARNING on linus/master] [also build test WARNING on v4.12 next-20170707] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Matt-Redfearn/MIPS-Fix-minimum-alignment-requirement-of-IRQ-stack/20170709-054925 config: mips-fuloong2e_defconfig (attached as .config) compiler: mips64el-linux-gnuabi64-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=mips All warnings (new ones prefixed by >>): In file included from drivers/net/slip/slip.c:87:0: >> drivers/net/slip/slip.h:43:0: warning: "END" redefined #define END 0300 /* indicates end of frame */ In file included from arch/mips/include/asm/irq.h:12:0, from include/linux/irq.h:27, from include/asm-generic/hardirq.h:12, from arch/mips/include/asm/hardirq.h:16, from include/linux/hardirq.h:8, from include/linux/interrupt.h:12, from drivers/net/slip/slip.c:72: arch/mips/include/asm/asm.h:74:0: note: this is the location of the previous definition #define END(function) \ vim +/END +43 drivers/net/slip/slip.h ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 27 # define SL_INCLUDE_CSLIP ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 28 #endif ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 29 ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 30 #ifdef SL_INCLUDE_CSLIP ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 31 # define SL_MODE_DEFAULT SL_MODE_ADAPTIVE ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 32 #else ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 33 # define SL_MODE_DEFAULT SL_MODE_SLIP ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 34 #endif ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 35 ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 36 /* SLIP configuration. */ ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 37 #define SL_NRUNIT 256 /* MAX number of SLIP channels; ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 38 This can be overridden with ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 39 insmod -oslip_maxdev=nnn */ ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 40 #define SL_MTU 296 /* 296; I am used to 600- FvK */ ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 41 ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 42 /* SLIP protocol characters. */ ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 @43 #define END 0300 /* indicates end of frame */ ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 44 #define ESC 0333 /* indicates byte stuffing */ ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 45 #define ESC_END 0334 /* ESC ESC_END means END 'data' */ ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 46 #define ESC_ESC 0335 /* ESC ESC_ESC means ESC 'data' */ ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 47 ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 48 ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 49 struct slip { ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 50 int magic; ^1da177e drivers/net/slip.h Linus Torvalds 2005-04-16 51 :::::: The code at line 43 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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